ppearson ppearson

06-03-2017
Mathematics

contestada

Sum of 55 and -9.9 ?

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sdmatera sdmatera

06-03-2017

You simply add the two values to find the sum

55+(-9.9)
55-9.9 (since 9.9 is negative, you subtract)
The final ans answer is 45.1

Hope this helps

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